Recent questions tagged assembly

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assembly - Use ld on 64-bit platform to generate 32-bit executable

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - In what situation would the AVX2 gather instructions be faster than individually loading the data?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - Greater than, less than equal, greater than equal in MIPS

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 888 views

assembly - iOS ARM64 Syscalls

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - How to interpret x86 opcode map?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - Weird MIPS assembler behavior with jump (and link) instruction

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - GCC inline assembler, mixing register sizes (x86)

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 681 views

assembly - Get file size with stat syscall

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 787 views

assembly - Are the data registers EAX, EBX, ECX and EDX interchangeable

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - Which segment register is used by default?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - An efficient way to do basic 128 bit integer calculations in C++?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - Why doesn't RFO after retirement break memory ordering?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 893 views

assembly - Anyone knows what "mov edi,edi " does?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - What does `dup (?)` mean in TASM?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - x86-64 canonical address?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - How to "goto" into different function in c?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 812 views

assembly - Reading from memory in 8086 real mode while using 'ORG 0x0000'

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 988 views

assembly - X86 instructions to power off computer in real mode?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 944 views

assembly - How does one do integer (signed or unsigned) division on ARM?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

assembly - What is callq instruction?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

assembly - How to write to the console in fasm?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

assembly - What does an equals sign = on the right side of a LDR instruction in ARM mean?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 720 views

assembly - How does the CPU/assembler know the size of the next instruction?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

assembly - Why would we use addiu instead of addi?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 691 views

assembly - x86 32 bit opcodes that differ in x86-x64 or entirely removed

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 821 views

assembly - Is reserving stack space necessary for functions less than four arguments?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.3k views

assembly - View disassembly in XCode 4 (or Xcode 5 or Xcode 6)

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 890 views

assembly - How can ARM's MOV instruction work with a large number as the second operand?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.5k views

assembly - Linking C with NASM

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.5k views

assembly - In x86 what's difference between "test eax,eax" and "cmp eax,0"

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 802 views

assembly - What is register %eiz?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 850 views

assembly - Converting very simple ARM instructions to binary/hex

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 927 views

assembly - What's the purpose of the rotate instructions (ROL, RCL on x86)?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - ret, retn, retf - how to use them

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 917 views

assembly - What's the purpose of the CIL nop opcode?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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